207-XL-NPP-B
Radial Insert Self Aligning Ball Bearings
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Part No.
Part No.
207-XL-NPP-B
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.31 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.012mm to 0
Bore type
Cylindrical
Outside diameter
72 mm
Outside diameter tolerance
-0.013mm to 0
Width
17 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
6182 lbf
Radial static load rating
4946 lbf
Limiting speed
10 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 17.01
/ each
In Stock
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207-XL-NPP-B Bearing Product Overview & Core Advantages
The 207-XL-NPP-B is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with precision tolerances and a robust construction, it excels at handling high radial loads while offering smooth, low-friction operation. Its sealed design provides reliable protection against contaminants, making it an ideal choice for applications requiring high reliability and long service life without frequent maintenance.
207-XL-NPP-B Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| XL | Extra Load capacity | Enhanced radial dynamic load rating for heavier duty applications. |
| NPP | Snap Ring Groove on Outer Ring | Facilitates secure axial location and simplified mounting in housings. |
| B | Contact Seal (typically non-rubbing/low torque) | Superior sealing performance to protect against dust and moisture, extending bearing life. |
207-XL-NPP-B Bearing Structural Features & Performance Benefits
- High Load Capacity: The deep groove raceway and optimized internal geometry enable it to support significant radial dynamic loads (6182 lbf), making it suitable for strenuous operating conditions.
- Sealed & Protected: The integrated contact seal (B) effectively shields the internal components from contaminants, ensuring consistent performance and reliability in harsh environments.
- Stable & Quiet Operation: The nylon cage contributes to smooth, quiet running at high speeds (up to 10,000 rpm) and offers excellent resistance to wear and corrosion.
- Precision & Rigidity: Manufactured to P0 tolerance class with a CN radial internal clearance, this bearing provides precise running accuracy and stable support for shafts.
- Material Integrity: Constructed from high-grade chrome steel for both rings and balls, ensuring high durability, wear resistance, and a long operational lifespan.
207-XL-NPP-B Bearing Typical Application Areas
The 207-XL-NPP-B is widely used in various industrial sectors due to its robust design and reliable performance. Key application areas include:
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor systems)
- Agricultural Machinery
- General Industrial Machinery requiring reliable shaft support
